Number | Name | Date | Kind |
---|---|---|---|
1558626 | Pignal | Oct 1925 | |
2334802 | Zuckerman | Nov 1943 | |
3109459 | Lee et al. | Nov 1963 | |
3523408 | Rosenberg | Aug 1970 | |
3715870 | Guzick | Feb 1973 | |
4113627 | Leason | Sep 1978 | |
4512771 | Norton | Apr 1985 | |
4571244 | Knighton | Feb 1986 | |
4608166 | Cain | Aug 1986 | |
4749481 | Wheatley | Jun 1988 | |
4826598 | Cain | May 1989 | |
4828694 | Leason | May 1989 | |
4944876 | Miller | Jul 1990 | |
5049274 | Leason et al. | Sep 1991 | |
5076933 | Glenn et al. | Dec 1991 | |
5137624 | Klotz | Aug 1992 | |
5139685 | de Castro et al. | Aug 1992 | |
5314616 | Smith | May 1994 |
Entry |
---|
Orifice Filter Part Nos. 60040 and 54241, Author and date unknown. |